Hanxin Zhang
Hanxin Zhang is a prominent researcher whose work focuses on the health implications of time changes, particularly the effects of daylight saving time on cardiovascular health and other medical conditions. His significant 2020 study published in PLOS Computational Biology analyzed data from over 150 million patients in the U.S. and nine million in Sweden, revealing that the transition to daylight saving time is linked to increased risks of heart disease, mental health issues, and immune system disorders. Zhang's research has contributed to ongoing discussions about the necessity and timing of clock changes, highlighting the adverse health outcomes associated with such practices.
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Hanxin Zhang conducted a comprehensive study showing measurable negative health effects from the shift to daylight saving time.
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